1.water is a substance essential to our life.2.water that is essential to our life is a subtance.两个句子都没有错吧?第一句子有点不好理解啊,

分类: 作业答案 • 2021-12-19 16:32:04

问题描述：

1.water is a substance essential to our life.2.water that is essential to our life is a subtance.
两个句子都没有错吧?第一句子有点不好理解啊,

答